Question

what will be the ph of a soft drink if hydrogen ion concentration in sample is 3.8*10 rase to power-3m?​

Answer 1

Answer: 2.42

Explanation:

pH  = -log(H+)

pH = -log(3.8*10^-3) = 3 - log3.8 = 3-0.58 = 2.42

Answer 2

$\huge\boxed{\underline{\mathcal{\red{A}\green{N}\pink{S}\orange{W}\blue{E}\purple{R}}}}$

❤..pH= -${log[3.8×10^-3]}$

= _ ${{log[3.8]+log[10^-3]}}$

_ ${{(0.58)+(-3.0)} = -{_2.42} =2.42}$

Therefore, the PH of the soft drink is2.42 and it can be inferred that is acidic